Struct CalcSaver

This struct allows to not execute some code if some variables was not changed since the last check. Used for optimizations.

struct CalcSaver(Params...)

Reference types, arrays and pointers are compared by reference.

NOT USED

Fields

TypeNameDescription
Tup!Params
 values

Methods

NameDescription
check (args)

Example

class A
{
}

CalcSaver!(uint, double[], A) saver;

uint x = 5;
double[] arr = [1, 2, 3];
A a = new A;

assert(saver.check(x, arr, a));
// values are not changing
assert(!saver.check(x, arr, a));
assert(!saver.check(x, arr, a));
assert(!saver.check(x, arr, a));

x = 8;
arr ~= 25;
// values are changed
assert(saver.check(x, arr, a));
assert(!saver.check(x, arr, a));

a = new A;
// values are changed
assert(saver.check(x, arr, a));
assert(!saver.check(x, arr, a));